12. It is _________he often wins medals _______makes his parents proud of him.
| A．what; that | B．that; that | C．that; what | D．/; that |
Polar bears live mostly on_____ sea ice, which they use as ____platform for hunting seals.
| A．a;a | B．a;the | C．/;a | D．the;/ |
Reality is not the way you wish things to be, nor the way they appear to be,_____the way they actually are.
| A．as | B．or | C．but | D．and |
Mr.Jones didn’t ______during the flood,but she was very fightened.
| A．give away | B．give out | C．give way | D．give off |
Get involved in sports or other activities you enjoy______you can meet people who like what you like.
| A．what | B．when | C．that | D．where |
Why did you take a taxi____you could come here by bus?
| A．while | B．unless | C．when | D．until |